to revert baseline
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One answer
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Hi Kunal,
You can rename a baseline, by right-clicking the component and select Show > Baseline under the workspace. Then right-click the baseline you want to rename and select Properties to change the baseline name.
You can not delete a baseline. If you don't need the baseline, you can revert the content of your workspace to a previous baseline by selecting "Replace with > Baseline ..."
Hope that's helpful.